12504151636 has 24 divisors (see below), whose sum is σ = 23088996000. Its totient is φ = 5908868064.

The previous prime is 12504151631. The next prime is 12504151657. The reversal of 12504151636 is 63615140521.

12504151636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12504151631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164491 + ... + 228178.

It is an arithmetic number, because the mean of its divisors is an integer number (962041500).

Almost surely, 2^12504151636 is an apocalyptic number.

It is an amenable number.

12504151636 is a deficient number, since it is larger than the sum of its proper divisors (10584844364).

12504151636 is a wasteful number, since it uses less digits than its factorization.

12504151636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393111 (or 393109 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12504151636 in words is "twelve billion, five hundred four million, one hundred fifty-one thousand, six hundred thirty-six".